12728364

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 32624256

約数和(自身を除く): 19895892

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 211, 422, 457, 633, 844, 914, 1266, 1371, 1828, 2321, 2532, 2742, 4642, 5027, 5484, 6963, 9284, 10054, 13926, 15081, 20108, 27852, 30162, 60324, 96427, 192854, 289281, 385708, 578562, 1060697, 1157124, 2121394, 3182091, 4242788, 6364182, 12728364]

約数ペア:

[(1, 12728364), (2, 6364182), (3, 4242788), (4, 3182091), (6, 2121394), (11, 1157124), (12, 1060697), (22, 578562), (33, 385708), (44, 289281), (66, 192854), (132, 96427), (211, 60324), (422, 30162), (457, 27852), (633, 20108), (844, 15081), (914, 13926), (1266, 10054), (1371, 9284), (1828, 6963), (2321, 5484), (2532, 5027), (2742, 4642)]